Calculated Mean Content Values
| Units |
Average |
Min |
Max |
Standard Deviation |
| mg/100 ml |
8.85 |
1.87 |
18.20 |
5.41 |
| mol/100 ml |
1.93e-05 |
4.08e-06 |
3.97e-05 |
1.18e-05 |
Values calculated by aggregating data from 10
different samples
from
1 unique
publication.
Aglycone Mean Content Values
| Aglycone |
Units |
Average |
Min |
Max |
Standard Deviation |
| (+)-Gallocatechin |
mg/100 ml |
5.92 |
1.25 |
12.16 |
3.62 |
| mol/100 ml |
1.29e-05 |
2.73e-06 |
2.65e-05 |
7.89e-06 |
| Gallic acid |
mg/100 ml |
3.29 |
0.69 |
6.75 |
2.01 |
| mol/100 ml |
7.17e-06 |
1.51e-06 |
1.47e-05 |
4.38e-06 |
Original Content Values Used to Produce Means
Xu J.Z., Leung L.K., Huang Y., Chen Z.Y. (2003) Epimerisation of tea polyphenols in tea drinks. Journal of the Science of Food and Agriculture 83:1617-1621 PubMed (15182391)
| Original Content Value |
Original Food Description |
Commercial Origin |
# of Samples Analyzed |
|
8.91 mg/100 ml
|
Commercial bottled green tea - Hong Kong - Yeo's Ice Green Tea |
yes |
1 |
|
14.69 mg/100 ml
|
Commercial bottled green tea - Hong Kong - Uni-President Green Tea |
yes |
1 |
|
6.13 mg/100 ml
|
Commercial bottled green tea - Hong Kong - Tao Ti Green Tea |
yes |
1 |
|
11.31 mg/100 ml
|
Commercial bottled green tea - Hong Kong - Nagomi Honey Green Tea |
yes |
1 |
|
4.65 mg/100 ml
|
Commercial bottled green tea - Hong Kong - Pokka Green Tea |
yes |
1 |
|
1.87 mg/100 ml
|
Commercial bottled green tea - Hong Kong - Yes Jasmine Green Tea |
yes |
1 |
|
18.20 mg/100 ml
|
Commercial bottled green tea - Hong Kong - Mr Kon Green Tea |
yes |
1 |
|
4.63 mg/100 ml
|
Commercial bottled green tea - Hong Kong - Vita Jasmine Tea |
yes |
1 |
|
13.79 mg/100 ml
|
Commercial bottled green tea - Hong Kong - Vita Green Tean (Honey) |
yes |
1 |
|
4.36 mg/100 ml
|
Commercial bottled green tea - Hong Kong - Tao Ti Green Milk Tea |
yes |
1 |